﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using DAO;
using DTO;

namespace BUS
{
    public class BUS_TacGia
    {
        public static DataTable laytacgia()
        {
            return DAO_TacGia.LayDSTacGia();
        }
        public static bool themtacgia(DTO_tacgia tg)
        {
            return DAO_TacGia.themtacgia(tg);
        }
        public static bool xoatacgia(DTO_tacgia tg)
        {
            return DAO_TacGia.xoatacgia(tg);
        }
        public static bool suatacgia(DTO_tacgia tg)
        {
            return DAO_TacGia.suatacgia(tg);
        }
    }
}
